Gibson 617305 Stainless Steel Single Exhaust System Exit Is Straight Out The Back; Incl. Muffler/2.25 in. Pipes/Stainless Tip 409L Stainless Steel Heavy Duty Mandrel-bent Tubing with Zinc plated factory style hangers and clamps Superflow Performance T-304 Stainless Muffler, fully welded, Not packed or screened, nothing to blow out T-304 Stainless Steel Clampless Slash Tip Lifetime Limited Warranty